
header {
    width: 100%;
    background-color:#3a3c41;
    font-size: 15px;
    position: fixed;
    top: 0;
    z-index: 100;
}
header.sticky{
    /*padding: 3px 12px;*/
    background: #fff;
}
header.sticky ul li a{
    color: #000;
}

.nav-center{
    /*position: relative;*/
    display: flex;
    align-items: center;
    justify-content:space-between;
    padding: 0 50px 0 100px;
}

.nav-memu{

    display: flex;
    /*justify-content: space-between;*/
    max-width: 700px;
}


.nav-center ul li{
    position: relative;
    width: 120px;
    /*height: 50px;*/
    margin: 5px 0px 5px 0px;
    padding: 0;
    list-style: none;
}
.nav-center ul li a {
    padding: 2px 10px;
    text-decoration: none;
    color: #999;
    display: block;
    text-align: center;
    line-height: 50px;
    text-transform: uppercase;
    /*margin-right: 30px;*/
    /*line-height: 80px;*/

}
.nav-center a:hover {
    color: #666666;
}
.nav-center a[active] {
    color: #00a4ff;
}
.nav-center .current a{
    background: #999;
    color: #fff;
}

.burger div{
    width: 25px;
    height: 3px;
    background-color: #dadbdd;
    margin: 4px;
}
.nav-memu li:nth-child(2) li{
    width: 180px;
    display: none;
    padding: 0;
}

.nav-center ul li:hover ul li {
    display: block
}
.list-1 {
    background-color:#3a3c41;
    position: absolute;
    top: 50px;
    left: -25px;
}

.nav-memu li:nth-child(3) li{
    width: 180px;
    display: none;
    padding: 0;
}


.newlist{
    background-color: rgba(0,0,0,0.1);
}


/*.nav-button{*/
/*    background-color: #e7e7e7;*/
/*    color: #666666;*/
/*    width: 80px;*/
/*    font-size: 20px;*/
/*    border-radius: 5px;*/
/*    border: 1px solid white;*/
/*}*/
/*.nav-button:hover {*/
/*    background-color:#666666 ;*/
/*    color: white;*/
/*}*/
@media screen and (max-width:500px) {
    .nav-memu {
        position: absolute;
        top: 50px;
        right: 0;
        bottom: 0;
        width: 200px;
        height: 300px;
        background-color: rgba(65, 81, 101, 0.9);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        /*transform: translateX(100%);*/
        transition: 0.4s ease-in-out;
    }

    .nav-memu.open {
        transform: translateX(0);
    }

    .nav-center ul li {
        margin: 10px;
        transform: translateX(20px);
    }

    .burger {
        display: block;
    }

    .burger.active div {
        transition: 0.3s ease-in-out 0.3s;
    }

    .burger.active .top-line {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .burger.active .bottom-line {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .burger.active .middle-line {
        transform: translateX(10px);
        transition: 0.3s ease-in-out 0.3s;
        opacity: 0;
    }
}
